“frequency-modulated radar”的概念、定义、翻译、参考文献-科学参考

单词	frequency-modulated radar
释义	frequency-modulated radar [`frē·kwǝn·sē ´mäj·ǝ´lād·ǝd `rā´där] ^ENGINEERING Form of radar in which the radiated wave is frequency modulated, and the returning echo beats with the wave being radiated, thus enabling range to be measured.
随便看	ray surface ray system ray tracing Razin effect razon razorback razor stone Rb RBE R-branch RBS R-C amplifier RC asphalt R-C circuit R-C constant R-C coupled amplifier R-C coupling R center RCM R-C network R Coronae Borealis star R-C oscillator rd RdAc RDC extractor

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